181282864

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3863}}^1$

素因数の和:4297

約数の個数: 40

約数和(自身を含む): 402474240

約数和(自身を除く): 221191376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3352, 3863, 5866, 6704, 7726, 11732, 15452, 23464, 27041, 30904, 46928, 54082, 61808, 108164, 216328, 432656, 1618597, 3237194, 6474388, 11330179, 12948776, 22660358, 25897552, 45320716, 90641432, 181282864]

約数ペア:

[(1, 181282864), (2, 90641432), (4, 45320716), (7, 25897552), (8, 22660358), (14, 12948776), (16, 11330179), (28, 6474388), (56, 3237194), (112, 1618597), (419, 432656), (838, 216328), (1676, 108164), (2933, 61808), (3352, 54082), (3863, 46928), (5866, 30904), (6704, 27041), (7726, 23464), (11732, 15452)]